Remove hack from 2.2 to get the keypad Plus & Minus to work on en layouts.
Remove hack from 2.2 to get the keypad Plus & Minus to work on en layouts.

svn path=/trunk/kdenetwork/kmail/; revision=136373

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi